Precursors

In chemistry, a precursor is a compound that participates in a chemical reaction that produces another compound.

Sodium Ruthenate is a precursor for Ru Catalysts and is an oxidation catalyst

Silver Chloride typically used as an electrode material

Chloroiridic Acid is used as a precursor for Ir catalysts

40 wt. % in dilute HCl

Ammonium hexachloroiridate(IV) is a precursor for Ir containing catalysts

Iridium Trichloride is a precursor for several Ir containing catalysts